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2.7 Onboard Headers and Connectors

Onboard headers and connectors are NOT jumpers. Do NOT place

jumper caps over these headers and connectors. Placing jumper caps

over the headers and connectors will cause permanent damage of the

motherboard!

Connector

Figure

Description

FDD Connector

(33-pin FLOPPY1)

(see p.9, No. 14)

Note: Make sure the red-striped side of the cable is plugged into Pin1 side of the

connector.

Primary IDE Connector (Blue)

Secondary IDE Connector (Black)

(39-pin IDE1, see p.9, No. 9)

(39-pin IDE2, see p.9, No. 8)

Note: If you use only one IDE device on this motherboard, please set the IDE

device as “Master”. Please refer to the instruction of your IDE device vendor

for the details. Besides, to optimize compatibility and performance, please

connect your hard disk drive to the primary IDE connector (IDE1, blue) and

CD-ROM to the secondary IDE connector (IDE2, black).

USB 2.0 Header

This I/O

panel accommodates

(9-pin USB45)

4 default USB 2.0 ports. If

(see p.9, No. 18)

those USB 2.0 ports on the

I/O panel are not sufficient,

this USB 2.0 header is

available to support 2

additional USB 2.0 ports.

Infrared Module Header

This header supports an

(5-pin IR1)

optional wireless transmitting

(see p.9, No. 17)

and receiving infrared module.

IDE1

PIN1

IDE2

PIN1

FLOPPY1

Pin1

connect the black end

to the IDE devices

connect the blue end

to the motherboard

the red-striped side to Pin1

80-conductor ATA 66/100 cable

USB_PWR

P+5

P-5

P+4

P-4

GND

DUMMY

GND

+5V

IRTX

IRRX